Systems for sensing proper emitter array placement

1. An emitter system, comprising:

an array of emitters, each emitter to emit waves towards a target surface; and

a control system, comprising:

a sensing system to determine whether emitters in the array are properly positioned relative to the target surface, the sensing system comprising a directional power detection system to:

measure power reflected from an active emitter onto the active emitter; and

measure power received from an active emitter onto an inactive emitter,

wherein the sensing system is to determine whether the emitters in the array are properly positioned relative to the target surface by comparing the measurements indicating power received for each emitter against a reference value; and

a controller to adjust emitter sets of the array of emitters based on an output of the sensing system.

2. The emitter system of claim 1 , wherein the sensing system comprises a sensing device per emitter.

3. The emitter system of claim 1 , wherein at least a portion of the sensing system is shared with different emitters.

4. The emitter system of claim 1 , wherein:

the sensing system comprises a capacitive sensing system to determine a capacitive loading on each emitter; and

the capacitive sensing system includes conductive surfaces disposed on at least one of:

a respective antenna; and

a region of a substrate on which the array of emitters is disposed.

5. The emitter system of claim 1 , wherein:

the sensing system comprises:

a photodetector;

a mechanical switch; and

at least one transceiver to transmit at least one of:

infrared waveforms;

visible spectrum waveforms; and

ultrasonic waveforms.

6. The emitter system of claim 1 , wherein the control system further comprises:

a wireless transmitter;

a switching device to direct a control signal to a selected emitter set;

a charging device;

an internal battery; and

a control panel.

7. A method, comprising:

receiving, from a sensing system of an emitter array, information related to a position of emitters within the emitter array relative to a target surface by receiving measurements indicating power received from an active emitter onto an active emitter and an inactive emitter;

determining from the received information whether the emitter array is properly positioned relative to the target surface by comparing the measurements indicating power received for each emitter against a reference value; and

taking remedial action when the received information indicates at least one emitter in the emitter array is improperly positioned relative to the target surface.

8. The method of claim 7 , wherein:

the method further comprises passing a signal to a capacitive sensing system coupled to the emitters in the array;

receiving information related to a position of emitters within the emitter array relative to a target surface comprises receiving a capacitive loading measurement for each emitter from a capacitive sensing system; and

determining whether the emitter array is properly positioned relative to the target surface comprises comparing the capacitive loading measurement for each emitter against a reference value.

9. The method of claim 8 , wherein the signal is at least one of:

a signal having a frequency less than a frequency of a control signal from the transmitter to drive the emitter array; and

the control signal from the transmitter to drive the emitter array.

10. The method of claim 7 , wherein the remedial action comprises at least one of:

preventing activation of an improperly positioned emitter;

providing a notification of an improperly positioned emitter; and

adjusting for an improperly positioned emitter.

11. The method of claim 10 , wherein adjusting for an improperly positioned emitter comprises at least one of:

increasing an emitting energy of the improperly positioned emitter;

increasing a treatment session length of the improperly positioned emitter; and

executing subsequent treatment sessions including the improperly positioned emitter.

12. The method of claim 7 , further comprising, determining, based on a number of emitters improperly positioned relative to the target surface and a degree of improper placement of the emitters within the array, a quality of the treatment by the emitters.

13. The method of claim 7 , further comprising storing and transmitting an error message to an administrator of the emitter array.

14. An electromagnetic treatment system comprising:

a treatment unit to be worn by a subject, the treatment unit comprising:

a material to be placed proximate a treatment surface; and

an array of antennas, each antenna to emit electromagnetic waves towards the treatment surface; and

a control system, comprising:

a single transmitter to drive the antennas;

a switching device to direct a control signal to a selected antenna set;

a sensing system to determine whether antennas in the array are properly positioned relative to the treatment surface, the sensing system comprising a directional power detection system to:

measure power reflected from an active emitter onto the active emitter; and

measure power received from an active emitter onto an inactive emitter,

wherein the sensing system is to determine whether the emitters in the array are properly positioned relative to the target surface by comparing the measurements indicating power received for each emitter against a reference value; and

a controller to adjust antenna sets of the array of antennas based on an output of the sensing system.

15. The electromagnetic treatment system of claim 14 , wherein:

the treatment unit is a head cap to be worn by the subject; and

the treatment surface is a scalp of the subject.

16. The electromagnetic treatment system of claim 15 , further comprising a detection system in a chin strap of the head cap to indicate when the head cap is properly attached to the subject.

17. The electromagnetic treatment system of claim 14 , wherein the electromagnetic treatment system is for treatment or prevention of neurodegenerative diseases and conditions and for the enhancement of impaired cognitive function.

18. An electromagnetic treatment system, comprising:

a treatment unit to be worn by a subject, the treatment unit comprising:

a material to be placed proximate a treatment surface;

an array of at least one emitter, each emitter to emit waves towards the treatment surface, wherein the treatment disaggregates toxic protein aggregates; and

a sensing system to determine whether the emitters in the array are properly positioned relative to the target surface by comparing measurements indicating power received for each emitter against a reference value.

19. The electromagnetic treatment system of claim 18 , wherein:

the treatment disaggregates toxic protein aggregates by destabilizing their hydrogen bonds; and

the toxic protein aggregates are at least a cause of neurodegenerative diseases and impaired cognitive function.